Inheritance: implements LibCloud\Compute\ComputeInterface
 public function __construct($accessToken)
 {
     parent::__construct($accessToken);
     $this->linode = Linode::make($this->accessToken);
 }
 public function __construct($accessToken)
 {
     parent::__construct($accessToken);
     $adapter = new GuzzleHttpAdapter($this->accessToken);
     $this->digitalocean = new DigitalOceanV2($adapter);
 }